Hi everybody

I have a small-open-economy RBC model Bayesian estimation. I have 2 policy A and B . How can I compare these 2 model?

Policyb.mod (1.81 KB)

Policya.mod (1.63 KB)

If they are estimated on the same data, you can do Bayesian model comparison using the marginal data density.

Thank you for your answer.

but how should I compare using the marginal data density?

Thank you for your answer.

but how should I compare using the marginal data density?

Thank you for your answer jpfeifer

I red that file and add the code

```
model_comparison policyb(0.5) policya(0.5);
```

It worked but it didnâ€™t give me any answer about model comparison. what is the problem? how can I fined the answer?